DIY keychain making kit: set of 30 double-sided sublimation blank keychains, 30 leather pom poms in 15 colors, 30 split key rings and 30 jump rings. Sufficient quantity and round shape, you can share them with your family and friends for creative leisure. . Premium Quality: Our sublimation printable blank keychains are made of premium blank MDF board which are lightweight and good hardness, not easy to break and deform, you can easily work with them without worrying about any kind of crack and deformation. . Note: Please note that all sublimation prints are covered with a protective film on both sides which must be removed when you are ready to use the blank. Also, please print the image at 180 degrees Celsius (356 Fahrenheit) for 40 seconds, you will get a beautiful blank decoration. You can also print on 2 sides, as it has double sided sublimation prints. . Portable Size: The blank sublimation discs are about 4 x 6cm (0.3cm thick). The tassel keyring measures approximately 1.5 inches. The key ring measures approximately 2.5cm in diameter with an additional 2.5cm chain. It will beautify your sublimation products. . Convenient to Use: You can print different patterns on the surfaces of these 2-sided sublimation blank keychains to show your own styles, and do personalized crafts. The sublimation blank keychain set is suitable for blank keychains, zipper pulls, backpack tags, ornaments, gift tags, pendant decoration, keepsakes and many other projects of craftsmanship.